Sorption and mechanisms of legacy and emerging per- and polyfluoroalkyl substances (PFASs) on different particle size fractions of marine sediments

Environmental Research, Год журнала: 2025, Номер unknown, С. 121643 - 121643

Опубликована: Апрель 1, 2025

Язык: Английский

Perfluorobutane Sulfonate (PFOS) Accumulation in Tissues of Cherax quadricarinatus and Its Toxicity Mechanism

Toxics, Год журнала: 2025, Номер 13(4), С. 269 - 269

Опубликована: Апрель 1, 2025

Perfluoroctane sulfonate (PFOS) is an emerging pollutant widely existing in aquatic environments that has attracted many scholars’ attention. Cherax quadricarinatus (C. quadricarinatus) are crustaceans live freshwater environments. This study aimed to investigate the long-term toxic exposure effect of PFOS on C. quadricarinatus. Three environment concentrations (1 ng/L, 100 and 10 μg/L) were set for 28 days The results indicated was detected serum, muscle, hepatopancreas quadricarinatus, order accumulation levels as follows: > serum muscle. Furthermore, transcriptomics showed function differentially expressed genes (DEGs) groups related biological processes, metabolism, organic system, immune response. Kyoto Encyclopedia Genes Genomes enrichment analysis DEGs significantly enriched lysosome signaling pathway, retinol binding, fructose mannose glutathione etc., pathway most significant, which key effects

Язык: Английский

Distribution, uptake, and daily exposure of per- and polyfluoroalkyl substances in a paddy field: A growth cycle study

Journal of Hazardous Materials, Год журнала: 2025, Номер 492, С. 138256 - 138256

Опубликована: Апрель 11, 2025

Язык: Английский